Troubleshooting and Debugging

Murphy’s law tells us that, things will go wrong eventually. And they will probably go wrong at dark o’clock when you’re fast asleep two hours after returning from a great party where you had a few beers. We’ve all been there, right?

Hopefully, this chapter will be of some help in quickly getting everything fixed, and you back into the arms of Morpheus.

This chapter will cover:

  • Common issues and how to resolve them
  • Effective debugging techniques
  • Analyzing Varnishlog for insights
  • Using varnishtop to identify traffic patterns
  • Troubleshooting backend connection issues

Table of Contents